Windows Moviemaker is a free moviemaking application from Microsoft. The original version MovieMaker 2, was bundled with Windows from XP until Vista. Here's a Getting Started with MovieMaker 2 tutorial
With the release of Windows 7 a completely rebuilt version of Windows MovieMaker was released along with notes and ideas. Here's a Movie Tutorial, (click here to access it and other movies in the series on YouTube).
The original version MovieMaker 2, was bundled with Windows from XP until Vista. Here's a Getting Started with MovieMaker 2 tutorial
With the release of Windows 7 a completely rebuilt version of Windows MovieMaker was released along with notes and ideas. Here's a Movie Tutorial, (click here to access it and other movies in the series on YouTube).
In 2012 Microsoft rebuilt MovieMaker as part of Windows Essentials. WikiHow has some notes on How to Make a Video in Windows Movie Maker. NicksComputerFix also has a series of videos tutorials on MovieMaker 2012.
Kyle Summers also has a great intro to Windows MovieMaker 2012.
The latest version of MovieMaker is 8.1, here's a tutorial from Dom.